sklearn.feature_extraction.text

Class CountVectorizer

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<String,Object>

net.razorvine.pickle.objects.ClassDict

org.jpmml.python.PyClassDict

sklearn.Transformer

sklearn.feature_extraction.text.CountVectorizer

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>, HasNumberOfFeatures, HasType

Direct Known Subclasses:

TfidfVectorizer

public class CountVectorizer
extends Transformer
implements HasNumberOfFeatures

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields inherited from interface sklearn.HasNumberOfFeatures

UNKNOWN

Constructor Summary

Constructors

Constructor and Description
CountVectorizer(String module, String name)

Method Summary

Modifier and Type	Method and Description
org.dmg.pmml.Apply	encodeApply(String function, org.jpmml.converter.Feature feature, int index, String term)
org.dmg.pmml.DefineFunction	encodeDefineFunction()
List<org.jpmml.converter.Feature>	encodeFeatures(List<org.jpmml.converter.Feature> features, SkLearnEncoder encoder)
String	functionName()
String	getAnalyzer()
Boolean	getBinary()
org.dmg.pmml.DataType	getDataType()
numpy.DType	getDType()
Boolean	getLowercase()
Object[]	getNGramRange()
int	getNumberOfFeatures()
org.dmg.pmml.OpType	getOpType()
Object	getPreprocessor()
List<String>	getStopWords()
String	getStripAccents()
Splitter	getTokenizer()
Map<String,?>	getVocabulary()

Methods inherited from class sklearn.Transformer

getDType, updateAndEncodeFeatures, updateDataField, updateFeatures

Methods inherited from class org.jpmml.python.PyClassDict

get, getArray, getArray, getArray, getArrayShape, getArrayShape, getBoolean, getBooleanArray, getInteger, getIntegerArray, getList, getList, getListLike, getListLike, getNumber, getNumberArray, getObject, getOptional, getOptionalBoolean, getOptionalObject, getOptionalScalar, getOptionalString, getPyModule, getPyName, getScalar, getString, getTuple, getTupleList

Methods inherited from class net.razorvine.pickle.objects.ClassDict

__setstate__, getClassName

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

CountVectorizer

public CountVectorizer(String module,
                       String name)

Method Detail

getNumberOfFeatures

public int getNumberOfFeatures()

Specified by:

getNumberOfFeatures in interface HasNumberOfFeatures

getOpType

public org.dmg.pmml.OpType getOpType()

Specified by:

getOpType in interface HasType

Overrides:

getOpType in class Transformer

getDataType

public org.dmg.pmml.DataType getDataType()

Specified by:

getDataType in interface HasType

Overrides:

getDataType in class Transformer

encodeFeatures

public List<org.jpmml.converter.Feature> encodeFeatures(List<org.jpmml.converter.Feature> features,
                                                        SkLearnEncoder encoder)

Specified by:

encodeFeatures in class Transformer

encodeDefineFunction

public org.dmg.pmml.DefineFunction encodeDefineFunction()

encodeApply

public org.dmg.pmml.Apply encodeApply(String function,
                                      org.jpmml.converter.Feature feature,
                                      int index,
                                      String term)

functionName

public String functionName()

getAnalyzer

public String getAnalyzer()

getBinary

public Boolean getBinary()

getDType

public numpy.DType getDType()

getLowercase

public Boolean getLowercase()

getNGramRange

public Object[] getNGramRange()

getPreprocessor

public Object getPreprocessor()

getStopWords

public List<String> getStopWords()

getStripAccents

public String getStripAccents()

getTokenizer

public Splitter getTokenizer()

getVocabulary

public Map<String,?> getVocabulary()